add one graph layer which will hopefulle get us beyond specializations of templates

git-svn-id: https://svn.dealii.org/trunk@20891 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/doc/doxygen/options.dox.in b/deal.II/doc/doxygen/options.dox.in
index 2430433ee7ab424279527aee8703a84630c952de..9834f19356f368298c35069203443a990b5d4414 100644 (file)
--- a/deal.II/doc/doxygen/options.dox.in
+++ b/deal.II/doc/doxygen/options.dox.in
@@ -1197,7 +1197,7 @@ DOTFILE_DIRS           =
 # code bases. Also note that the size of a graph can be further restricted by 
 # DOT_GRAPH_MAX_NODES. Using a depth of 0 means no depth restriction.
 
-MAX_DOT_GRAPH_DEPTH    = 2
+MAX_DOT_GRAPH_DEPTH    = 3
 
 # Set the DOT_TRANSPARENT tag to YES to generate images with a transparent 
 # background. This is disabled by default, which results in a white background.